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| Interface status: | externallyDefinedApi |
_POSIX_ARG_MAX 4096
Maximum length of argument to the exec functions including environment data. Value: 4096
| Interface status: | externallyDefinedApi |
_POSIX_CHILD_MAX 25
Maximum number of simultaneous processes per real user ID. Value: 25
| Interface status: | externallyDefinedApi |
_POSIX_LINK_MAX 8
Maximum number of links to a single file. Value: 8
| Interface status: | externallyDefinedApi |
_POSIX_MAX_CANON 255
Maximum number of bytes in a terminal canonical input queue. Value: 255
| Interface status: | externallyDefinedApi |
_POSIX_MAX_INPUT 255
Maximum number of bytes allowed in a terminal input queue. Value: 255
| Interface status: | externallyDefinedApi |
_POSIX_NAME_MAX 255
Maximum number of bytes in a filename (not including terminating null). Value: 255
| Interface status: | externallyDefinedApi |
_POSIX_NGROUPS_MAX 8
Maximum number of simultaneous supplementary group IDs per process. Value: 8
| Interface status: | externallyDefinedApi |
_POSIX_OPEN_MAX 20
Maximum number of files that one process can have open at any one time. Value: 20
| Interface status: | externallyDefinedApi |
_POSIX_PATH_MAX 256
Maximum number of bytes in a pathname.
| Interface status: | externallyDefinedApi |
_POSIX_PIPE_BUF 512
Maximum number of bytes that is guaranteed to be atomic when writing to a pipe.
| Interface status: | externallyDefinedApi |
_POSIX_SSIZE_MAX 32767
The value that can be stored in an object of type ssize_t.
| Interface status: | externallyDefinedApi |
_POSIX_STREAM_MAX 8
The number of streams that one process can have open at one time.
| Interface status: | externallyDefinedApi |
_POSIX_TZNAME_MAX 6
Maximum number of bytes supported for the name of a timezone (not of the TZ variable).
| Interface status: | externallyDefinedApi |
BC_BASE_MAX 99
Maximum obase values allowed by the bc utility.
| Interface status: | externallyDefinedApi |
BC_DIM_MAX 2048
Maximum number of elements permitted in an array by the bc utility.
| Interface status: | externallyDefinedApi |
BC_SCALE_MAX 99
Maximum scale value allowed by the bc utility.
| Interface status: | externallyDefinedApi |
BC_STRING_MAX 1000
Maximum length of a string constant accepted by the bc utility.
| Interface status: | externallyDefinedApi |
COLL_WEIGHTS_MAX 0
Maximum number of weights that can be assigned to an entry of the LC_COLLATE order keyword in the locale definition file; see Locale.
| Interface status: | externallyDefinedApi |
EXPR_NEST_MAX 32
Maximum number of expressions that can be nested within parentheses by the expr utility.
| Interface status: | externallyDefinedApi |
LINE_MAX 2048
Unless otherwise noted, the maximum length, in bytes, of a utility's input line (either standard input or another file), when the utility is described as processing text files. The length includes room for the trailing .
| Interface status: | externallyDefinedApi |
RE_DUP_MAX 255
Maximum number of repeated occurrences of a regular expression permitted when using the interval notation m,n; see Regular Expressions.
| Interface status: | externallyDefinedApi |
_POSIX2_BC_BASE_MAX 99
Maximum obase values allowed by the bc utility.
| Interface status: | externallyDefinedApi |
_POSIX2_BC_DIM_MAX 2048
Maximum number of elements permitted in an array by the bc utility.
| Interface status: | externallyDefinedApi |
_POSIX2_BC_SCALE_MAX 99
Maximum scale value allowed by the bc utility.
| Interface status: | externallyDefinedApi |
_POSIX2_BC_STRING_MAX 1000
Maximum length of a string constant accepted by the bc utility.
| Interface status: | externallyDefinedApi |
_POSIX2_EXPR_NEST_MAX 32
Maximum number of expressions that can be nested within parentheses by the expr utility.
| Interface status: | externallyDefinedApi |
_POSIX2_LINE_MAX 2048
Unless otherwise noted, the maximum length, in bytes, of a utility's input line (either standard input or another file), when the utility is described as processing text files. The length includes room for the trailing .
| Interface status: | externallyDefinedApi |
_POSIX2_RE_DUP_MAX 255
Maximum number of repeated occurrences of a regular expression permitted
| Interface status: | externallyDefinedApi |
_POSIX_AIO_LISTIO_MAX 16
The number of I/O operations that can be specified in a list I/O call. Value: 16
| Interface status: | externallyDefinedApi |
_POSIX_AIO_MAX 1
The number of outstanding asynchronous I/O operations. Value: 1
| Interface status: | externallyDefinedApi |
_POSIX_DELAYTIMER_MAX 32
The number of timer expiration overruns. Value: 32
| Interface status: | externallyDefinedApi |
_POSIX_MQ_OPEN_MAX 8
The number of message queues that can be open for a single process. Value: 8
| Interface status: | externallyDefinedApi |
_POSIX_MQ_PRIO_MAX 32
The maximum number of message priorities supported by the implementation. Value: 32
| Interface status: | externallyDefinedApi |
_POSIX_RTSIG_MAX 8
The number of realtime signal numbers reserved for application use.
| Interface status: | externallyDefinedApi |
_POSIX_SEM_NSEMS_MAX 256
The number of semaphores that a process may have.
| Interface status: | externallyDefinedApi |
_POSIX_SIGQUEUE_MAX 32
The number of queued signals that a process may send and have pending at the receiver(s) at any time.
| Interface status: | externallyDefinedApi |
_POSIX_TIMER_MAX 32
The per-process number of timers.
| Interface status: | externallyDefinedApi |
_POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
The number of attempts made to destroy a thread's thread-specific data values on thread exit.
| Interface status: | externallyDefinedApi |
_POSIX_THREAD_KEYS_MAX 128
The number of data keys per process.
| Interface status: | externallyDefinedApi |
_POSIX_THREAD_THREADS_MAX 64
The number of threads per process.
| Interface status: | externallyDefinedApi |
_POSIX_HOST_NAME_MAX 255
Maximum length of a host name (not including the terminating null) as returned from the gethostname(char *,size_t)gethostname(char *,size_t) function. Value: 255
| Interface status: | externallyDefinedApi |
_POSIX_LOGIN_NAME_MAX 9
The size of the storage required for a login name, in bytes, including the terminating null. Value: 9
| Interface status: | externallyDefinedApi |
_POSIX_SS_REPL_MAX 4
The number of replenishment operations that may be simultaneously pending for a particular sporadic server scheduler.
| Interface status: | externallyDefinedApi |
_POSIX_SYMLINK_MAX 255
The number of bytes in a symbolic link.
| Interface status: | externallyDefinedApi |
_POSIX_SYMLOOP_MAX 8
The number of symbolic links that can be traversed in the resolution of a pathname in the absence of a loop.
| Interface status: | externallyDefinedApi |
_POSIX_TRACE_EVENT_NAME_MAX 30
The length in bytes of a trace event name.
| Interface status: | externallyDefinedApi |
_POSIX_TRACE_NAME_MAX 8
The length in bytes of a trace generation version string or a trace stream name.
| Interface status: | externallyDefinedApi |
_POSIX_TRACE_SYS_MAX 8
The number of trace streams that may simultaneously exist in the system.
| Interface status: | externallyDefinedApi |
_POSIX_TRACE_USER_EVENT_MAX 32
The number of user trace event type identifiers that may simultaneously exist in a traced process, including the predefined user trace event POSIX_TRACE_UNNAMED_USER_EVENT.
| Interface status: | externallyDefinedApi |
_POSIX_TTY_NAME_MAX 9
The size of the storage required for a terminal device name, in bytes, including the terminating null.
| Interface status: | externallyDefinedApi |
_POSIX2_CHARCLASS_NAME_MAX 14
Maximum number of bytes in a character class name.
| Interface status: | externallyDefinedApi |
_POSIX2_COLL_WEIGHTS_MAX 2
Maximum number of weights that can be assigned to an entry of the LC_COLLATE order keyword in the locale definition file
| Interface status: | externallyDefinedApi |
_POSIX_RE_DUP_MAX _POSIX2_RE_DUP_MAX
The number of repeated occurrences of a BRE permitted by the regexec(const regex_t *,const char *,size_t,regmatch_t *,int) and regcomp(regex_t *,const char *,int)regcomp(regex_t *,const char *,int) functions
| Interface status: | externallyDefinedApi |
_XOPEN_IOV_MAX 16
Maximum number of iovec structures that one process has available for use with readv or writev.
| Interface status: | externallyDefinedApi |
_XOPEN_NAME_MAX 255
Maximum number of bytes in a filename (not including the terminating null).
| Interface status: | externallyDefinedApi |
_XOPEN_PATH_MAX 1024
Maximum number of bytes in a pathname.
| Interface status: | externallyDefinedApi |
NL_ARGMAX 99
Maximum value of digit in calls to the printf(const char *,...)printf(const char *,...) and scanf(const char *,...)scanf(const char *,...) functions.
| Interface status: | externallyDefinedApi |
NL_LANGMAX 31
Maximum number of bytes in a LANG name.
| Interface status: | externallyDefinedApi |
NL_NMAX 1
Maximum number of bytes in an N-to-1 collation mapping.
| Interface status: | externallyDefinedApi |
NL_TEXTMAX 2048
Maximum number of bytes in a message string.
| Interface status: | externallyDefinedApi |
MB_LEN_MAX 6
Maximum number of bytes in a character, for any supported locale.
| Interface status: | externallyDefinedApi |
PTHREAD_KEYS_MAX 128
Maximum number of data keys that can be created by a process.
| Interface status: | externallyDefinedApi |
PTHREAD_DESTRUCTOR_ITERATIONS 4
Maximum number of attempts made to destroy a thread's thread-specific data values on thread exit.
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Copyright © 2005-2008 Symbian Software Ltd. |
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